Eccentric screw pumps Eccentric screw pumps  Vertical barrel and container pumps  Horizontal eccentric screw pumps  Dosing pumps for high viscous media  Dosing, filling and emptying systems  Spare parts Pulsation free and gentle transport of thin to highly viscou

Company presentation Proofed Quality Decades of experience in eccentric screw pump business The family-run company JESSBERGER headquartered in Ottobrunn near Munich is manufacturer of electric and pneumatic driven drum and container pumps, vertical and horizontal eccentric screw pumps, dosing pumps for high viscous media, hand operated pumps and a comprehensive range of accessories like flowmeters, nozzles, etc. Air operated diaphragm pumps, horizontal centrifugal pumps (also available as magnetically coupled sealless centrifugal pumps) and vertical centrifugal pumps complete the delivery program...

Vertical eccentric screw pumps Horizontal eccentric screw pumps Dosing pumps for thin to viscous media Special versions eccentric screw pumps 4 Introduction to JESSBERGER eccentric screw pumps. 06 - 11 Vertical eccentric screw drum and container pumps for highly viscous media up to 100.000 mPas:  Series JP-700 SR with alternating current motors or air operated motors up to 20.000 mPas. tubes for JP-700 SR with planetary gearbox.  Pump  Series JP-700 DR with three phase motors, air operated lamellar motors, gear motors or single-phase motors up to 100.000 mPas. tubes for JP-700 DR with rigid...

Introduction eccentric screw pumps Introduction to the JESSBERGER eccentric screw pumps Operation of an eccentric screw pump Horizontal or vertical eccentric screw pumps made by JESSBERGER are especially used for pumping viscous to high viscous, thick, solids containing or fibrous, partly abrasive media. Named after its inventor, Rene Moineau (1887-1948), the pump is also called Moineaupump. The principle of eccentric screw pumps was registered by him for a patent in 1930 and has therefore successfully proven for decades in the pump area and established in many applications. The eccentric screw...

The eccentric rotation of the rotor and stator geometries produces radial cavities for the medium between the stator and rotor. Nevertheless, a single-stage or two-stage drum pump or container pump must not encourage against a closed valve, a closed nozzle or an already clogged filter. If such an application necessarily is required, you can either use a bypass with a pressure relief valve that ensures a timely relief in the system, or a pressure switch, which the motor and thus the pump immediately switches off before the pump, other system components, or persons will endangered.  addition,...

Eccentric screw drum and container pumps JP-700 SR JP-700 SR Eccentric screw drum and container pumps (speed reducer) Description  Particularly for intermittent operation.  gentle and almost pulsation free For transferring of low viscous to highly viscous, thixotropic, gassy, solids and fibres containing, aggressive and neutral media.  Pump tube will be driven by electric universal or air operated motors.  Special version for food, cosmetic and pharmaceutical products can be delivered: polished surfaces, either opened or encapsulated pin joints, no dead spaces in the pump, easy disassembling...

JP-700 SR Pump tubes for eccentric screw pumps (speed reducer) Pump tubes JP-700 SR speed reducer Stator material Pump tube length  direct connection to electric univerFor sal motors JP-280 respectively JP-480 and to air operated motors JP-AIR 2 and JP-AIR 3 (also for Ex zone).  Suction tube Ø 54 mm, at discharge male thread connection G 1½". EPDM EPDM light  Optional hose connection 1", 1¼" or 1½".  Planetary gear (SR speed reducer) reduces speed from 8.000–12.000 rpm to 550–800 rpm.  Suitable for 200 liter drum with 2"- bunghole.  parts of the pump that will get in conAll tact with pumped...

Eccentric screw drum and container pumps JP-700 DR, -FK JP-700 DR, -FK Eccentric screw drum and container pumps with three-phase-, gear-, single-phase- or air operated motor Description  pumps of the series JP-700 DR, -FK The are versatile, robust and powerful. They are used for pumping thin fluid to highly viscous substances up to 100.000 mPas, preferably used stationary and in continuous operation.  JP-700 DR, -FK-Version drive through three-phase-, gear-, single-phase- or air operated motors. ► Drive with three-phase or air operated motor is directly coupled with flexible coupling, beared...

JP-700 DR, -FK Pump tubes for eccentric screw pumps Pump tubes JP-700 DR, -FK with rigid and flexible coupling Stator material Pump tube length  parts of the pump that will get in conAll tact with pumped medium are made of stainless steel or identical to material of stator.  Shaft seal by stuffing box packing or single acting mechanical seal SiC/carbon/ FKM. At discharge side male thread R 1½" made of stainless steel. EPDM EPDM light  Suction tube Ø 54 mm, at discharge male thread connection G 1½".  Optional hose connection 1", 1¼" or 1½".  stators are adapted to the medium The and available...

Eccentric screw container pumps JP-700 JP-700 Eccentric screw container pumps JP-700.80.1, 80.2, 200.1, 200.2, 300.1 and 300.2 Description  Gentle and nearly pulsation free pumping of low to high viscous, thixotropic, gaseous, solids and fibers containing, aggressive and neutral media.  Special features of the food version: Polished surfaces, easy disassembly and thus easy to clean at the discharge milk thread DIN 11851, stator and seals in food grade version according to FDA, PTFE stators also available.  Suction tube, pump parts and rotor made of stainless steel 316 Ti.  Pump and motor...

JP-700 Pump tubes for eccentric screw container pumps Pump tubes JP-700.80-300 with direct coupling  Flow rates 80, 200 or 300 l/min.  Discharge pressure 6/2 and 12/3 bar.  Pump tube lengths 1.000, 1.200 and 1.400 mm (special lengths available).  Suction tube diameter 89 mm (JP700.80), 105 mm (JP-700.200) and 130 mm (JP-700.300).  Hose connection DN 40, DN 50–65, DN 65–80. Stator material Pump tube length EPDM EPDM light Flow rate Stator material Pump tube length EPDM 1200 mm EPDM light Stator material Flow rate Stator material Pump tube length EPDM EPDM light Flow rate Pump tube length...